Solutions by everydaycalculation.com
1st number: 1 16/20, 2nd number: 18/20
3620 - 1820 is 910.
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Related: 72/20-18/20 36/20-36/20 36/40-18/20 36/20-18/40 36/20-54/20 36/60-18/20 36/20-18/60 36/20-90/20
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